CN111059112A - Pipe barrel connecting assembly - Google Patents
Pipe barrel connecting assembly Download PDFInfo
- Publication number
- CN111059112A CN111059112A CN201911312136.5A CN201911312136A CN111059112A CN 111059112 A CN111059112 A CN 111059112A CN 201911312136 A CN201911312136 A CN 201911312136A CN 111059112 A CN111059112 A CN 111059112A
- Authority
- CN
- China
- Prior art keywords
- end part
- pipe barrel
- unit
- jacking
- plug
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 238000003466 welding Methods 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 4
- 238000004381 surface treatment Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 3
- 230000000712 assembly Effects 0.000 description 8
- 238000000429 assembly Methods 0.000 description 8
- 238000009434 installation Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B7/00—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections
- F16B7/04—Clamping or clipping connections
- F16B7/044—Clamping or clipping connections for rods or tubes being in angled relationship
- F16B7/0446—Clamping or clipping connections for rods or tubes being in angled relationship for tubes using the innerside thereof
- F16B7/0453—Clamping or clipping connections for rods or tubes being in angled relationship for tubes using the innerside thereof the tubes being drawn towards each other
- F16B7/0466—Clamping or clipping connections for rods or tubes being in angled relationship for tubes using the innerside thereof the tubes being drawn towards each other by a screw-threaded stud with a conical tip acting on an inclined surface
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B13/00—Details of tables or desks
- A47B13/02—Underframes
- A47B13/021—Fastening devices of the feet or legs
- A47B2013/022—Fastening devices of the feet or legs with detachable connection of a tubular leg
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B2230/00—Furniture jointing; Furniture with such jointing
- A47B2230/03—Nodal three-dimensional corner pieces for desks
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The invention discloses a pipe connecting assembly which comprises a hollow pipe barrel, an end part plug-in unit and at least three jacking screws, wherein the end part plug-in unit is inserted in the end part of the pipe barrel, the end part plug-in unit is uniformly provided with at least three jacking screw holes which penetrate through the outer end surface of the end part plug-in unit and extend to the side wall of the end part plug-in unit, and the jacking screws are screwed and inserted into the jacking screw holes and abut against the inner wall of the pipe barrel so as to enable the end part plug-in unit to be embedded and fixed in the end part of the pipe barrel. The pipe barrel connecting component is simple to assemble when in use, saves the welding process and reduces the surface treatment cost, greatly saves the assembly forming cost, is easy to disassemble, and is beneficial to storage and transportation.
Description
Technical Field
The invention relates to the field of connecting fittings, in particular to a pipe barrel connecting assembly.
Background
The existing support structure, such as a support of a table, is generally formed by welding metal pipes, and the surface treatment is integrally carried out after the welding forming, so that the processing cost is high; in addition, the space occupied after processing and molding is large, which is not beneficial to storage and transportation.
Disclosure of Invention
The present invention is directed to a tube connecting assembly to solve the above problems.
In order to achieve the purpose, the technical scheme of the invention is as follows: the pipe connecting assembly comprises a hollow pipe barrel, an end part plug-in unit and at least three jacking screws, wherein the end part plug-in unit is inserted into the end part of the pipe barrel, the end part plug-in unit is uniformly provided with at least three jacking screw holes which penetrate through the outer end face of the end part plug-in unit and extend to the side wall of the end part plug-in unit, and the jacking screws are screwed and inserted into the jacking screw holes and abut against the inner wall of the pipe barrel so as to enable the end part plug-in unit to be embedded into the end part of the pipe barrel.
Preferably, the outer end face of the end plug-in unit is further provided with a fixing screw hole or a fixing stud in a protruding manner.
Preferably, the socket is square, correspondingly, the end part insert is also square, the number of the jacking screws and the number of the jacking screw holes are four, the jacking screw holes penetrate through the side wall of the corresponding corner from the position, close to the corresponding corner, of the outer end face of the end part insert, and the jacking screws are screwed and inserted through the jacking screw holes to abut against the inner wall of the corresponding corner of the socket, so that the end part insert is embedded and fixed in the end part of the socket.
Preferably, the outer end face of the end plug-in is provided with a fixing screw hole between the four jacking screw holes.
Compared with the prior art, the pipe barrel connecting component is simple to assemble when in use, saves the welding process and reduces the surface treatment cost, greatly saves the assembly forming cost, is easy to disassemble, and is beneficial to storage and transportation.
The invention will become more apparent from the following description when taken in conjunction with the accompanying drawings, which illustrate embodiments of the invention.
Drawings
Figure 1 is a block diagram of a tube connection assembly of the present invention.
Figure 2 is an exploded view at one angle of the tube connecting assembly of the present invention.
Fig. 3 is an exploded view of another angle of the tube connection assembly of the present invention.
Figure 4 is a perspective view of one embodiment of the present invention in use of a tube connector assembly in connection with a square connector.
Figure 5 is a block diagram of another angle of an embodiment of the present invention in which a tube connecting assembly is connected to a square connector.
Fig. 6 is an exploded view of fig. 5.
Figure 7 is a partial cross-sectional view of the tube connecting assembly of the present invention in connection with a square connector.
Fig. 8 is a structural view showing an embodiment of the pipe connecting assembly of the present invention applied to a table support in a manner of connecting a square connecting pipe.
Detailed Description
Referring to fig. 1-3, the tube connection assembly 100 of the present invention includes a hollow tube 10, an end insert 20, and at least three compression screws 30. The end insert 20 is inserted into the end of the pipe barrel 10, and the end insert 20 is uniformly provided with at least three jacking screw holes 21 which extend from the outer end surface of the end insert 20 to the side wall of the end insert 20. The jacking screw 30 is screwed and inserted through the jacking screw hole 21 and is pressed against the inner wall of the pipe barrel 10, so that the end insert 20 is embedded and fixed in the end of the pipe barrel 10. In this embodiment, the socket 10 is square, correspondingly, the end plug 20 is also square, the number of the jacking screws 30 and the jacking screw holes 21 is four, and the jacking screw holes 21 penetrate from the outer end surface of the end plug 20 to the side wall of a corresponding corner near the corresponding corner. The jacking screw 30 is screwed and inserted through the jacking screw hole 21 to prop against the inner wall of a corresponding corner of the pipe barrel 10, so that the end insert 20 is embedded and fixed in the end of the pipe barrel 10. The outer end face of the end plug-in 20 is provided with fixing screw holes 22 between the four jacking screw holes 21.
When the pipe barrel connecting assembly 100 is assembled, the end part insert 20 is inserted into the end part of the pipe barrel 10, the jacking screw 30 is screwed and inserted into the jacking screw hole 21 after being fired, and the jacking screw 30 is tightly pressed against the inner wall of a corresponding corner of the pipe barrel 10 by screwing.
Referring to fig. 4 to 7, four side walls of the end of the square connection pipe 200 are respectively provided with a connection hole 210, and a fixing screw 300 is inserted through the connection hole 210 and screwed into the fixing screw hole 22, so that the pipe barrel connection assembly 100 is fixedly mounted on the side walls of the square connection pipe 200.
Referring to fig. 4 to 8, the table 1000 includes a table support and a table top 900 mounted on the table support, the table support includes four vertically disposed square connection pipes 200 and a plurality of pipe connection assemblies 100, and four side walls of the end of each square connection pipe 200 are respectively provided with a connection hole 210. The plurality of tube connecting assemblies 100 comprise four upper tube connecting assemblies 101, two lower tube connecting assemblies 102 and a middle tube connecting assembly 103, wherein the four upper tube connecting assemblies 101 are connected between two connecting holes 210 at the upper ends of two adjacent square connecting tubes 200, and the connecting mode refers to fig. 4 to 7; the two lower tube connecting assemblies 102 are parallel to each other and connected between two connecting holes 210 at the lower ends of two corresponding square connecting tubes 200, referring to fig. 4 to 7, two side walls of the tubes 10 of the two lower tube connecting assemblies 102 are respectively provided with middle connecting holes 11; the two ends of the middle tube connecting assembly 103 are respectively connected between the middle connecting holes 11 of the tubes 10 of the two lower tube connecting assemblies 102, and the connection mode refers to fig. 4 to 7.
The pipe barrel connecting component is simple to assemble when in use, saves the welding process and reduces the surface treatment cost, greatly saves the assembly forming cost, is easy to disassemble, and is beneficial to storage and transportation.
It should be noted that the shape of the tube is not limited to the square shape, but may also be other shapes such as circle, triangle, pentagon, hexagon, etc., and the number of the jacking screws and jacking screw holes is not limited to the four, but may also be three, five or other numbers, depending on the shape of the tube and the required stability; besides the outer end face of the end plug-in unit is provided with a fixing screw hole to be matched with a fixing screw to carry out fixed installation, the outer end face of the end plug-in unit can also be provided with a fixing stud in a protruding mode and then matched with a fixing nut to carry out installation or other fixed installation modes.
The present invention has been described in connection with the preferred embodiments, but the present invention is not limited to the embodiments disclosed above, and various modifications and equivalent combinations made according to the essence of the embodiments should be covered.
Claims (4)
1. A tube coupling assembly, characterized by: the pipe fitting comprises a hollow pipe barrel, an end part plug-in unit and at least three jacking screws, wherein the end part plug-in unit is inserted in the end part of the pipe barrel, the end part plug-in unit is uniformly provided with at least three jacking screw holes which penetrate through the outer end face of the end part plug-in unit and extend to the side wall of the end part plug-in unit, and the jacking screws are screwed and inserted to penetrate through the jacking screw holes and abut against the inner wall of the pipe barrel so as to enable the end part plug-in unit to be embedded in the end part of the pipe barrel.
2. The tube connection assembly of claim 1, wherein: and the outer end face of the end plug-in is also provided with a fixed screw hole or a fixed stud in a protruding way.
3. The tube connection assembly of claim 1, wherein: the pipe barrel is square, correspondingly, the end part plug-in is also square, the number of the jacking screws and the jacking screw holes is four, the jacking screw holes penetrate through the side wall of a corresponding corner from the outer end face of the end part plug-in close to the corresponding corner, and the jacking screws are screwed and inserted to penetrate through the jacking screw holes to abut against the inner wall of the corresponding corner of the pipe barrel so as to enable the end part plug-in to be embedded and fixed in the end part of the pipe barrel.
4. A tube connection assembly according to claim 3, wherein: and the outer end face of the end plug-in is provided with fixed screw holes among the four jacking screw holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911312136.5A CN111059112A (en) | 2019-12-18 | 2019-12-18 | Pipe barrel connecting assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911312136.5A CN111059112A (en) | 2019-12-18 | 2019-12-18 | Pipe barrel connecting assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111059112A true CN111059112A (en) | 2020-04-24 |
Family
ID=70301027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911312136.5A Pending CN111059112A (en) | 2019-12-18 | 2019-12-18 | Pipe barrel connecting assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111059112A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2605978A (en) * | 2021-04-19 | 2022-10-26 | Rack Systems Engineering Ltd | Connection apparatus |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB960664A (en) * | 1961-03-15 | 1964-06-10 | Cie Parisienne Outil Air Compr | An attachment for tubes, pipes, rods or like members |
| US3901613A (en) * | 1972-10-12 | 1975-08-26 | Svensson Sture | Universal jointing arrangement for tubular profiles |
| FR2315625A2 (en) * | 1975-06-24 | 1977-01-21 | Maymont Paul | Joint for assembling tubular furniture - has split plastics block quadrants splayed in tube end |
| FR2436904A1 (en) * | 1978-09-25 | 1980-04-18 | Rossi Pierre Alain | Node connector for furniture frame with square hollow sections - uses forked spigots formed by diagonal notches expanded against inner edges of tubes by inclined screw-jacks |
| WO2007115598A1 (en) * | 2006-04-07 | 2007-10-18 | Iro Ab | Stand for supporting yarn bobbins with inter- penetrating strut joints |
| CN201661559U (en) * | 2010-02-05 | 2010-12-01 | 黄泗龙 | Joint |
| CN211666990U (en) * | 2019-12-18 | 2020-10-13 | 东莞市先路自动化设备有限公司 | Pipe barrel connecting assembly |
-
2019
- 2019-12-18 CN CN201911312136.5A patent/CN111059112A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB960664A (en) * | 1961-03-15 | 1964-06-10 | Cie Parisienne Outil Air Compr | An attachment for tubes, pipes, rods or like members |
| US3901613A (en) * | 1972-10-12 | 1975-08-26 | Svensson Sture | Universal jointing arrangement for tubular profiles |
| FR2315625A2 (en) * | 1975-06-24 | 1977-01-21 | Maymont Paul | Joint for assembling tubular furniture - has split plastics block quadrants splayed in tube end |
| FR2436904A1 (en) * | 1978-09-25 | 1980-04-18 | Rossi Pierre Alain | Node connector for furniture frame with square hollow sections - uses forked spigots formed by diagonal notches expanded against inner edges of tubes by inclined screw-jacks |
| WO2007115598A1 (en) * | 2006-04-07 | 2007-10-18 | Iro Ab | Stand for supporting yarn bobbins with inter- penetrating strut joints |
| CN201661559U (en) * | 2010-02-05 | 2010-12-01 | 黄泗龙 | Joint |
| CN211666990U (en) * | 2019-12-18 | 2020-10-13 | 东莞市先路自动化设备有限公司 | Pipe barrel connecting assembly |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2605978A (en) * | 2021-04-19 | 2022-10-26 | Rack Systems Engineering Ltd | Connection apparatus |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20210902 Address after: 454000 No. 12, unit 2, building 14, Xincheng, Taihang West Road, Jiefang District, Jiaozuo City, Henan Province Applicant after: Guan Hongbo Address before: 523000 room 402, 4th floor, block B, No. 6, Hongye South ninth Road, zhufuling community, Tangxia Town, Dongguan City, Guangdong Province Applicant before: DONGGUAN XIANLU AUTOMATION EQUIPMENT Co.,Ltd. |